Peserta didik penting dilatih keterampilan berpikir kritis untuk memecahkan masalah dan mudah beradaptasi pada kehidupan di masa depan. Rendahnya tingkat berpikir kritis peserta didik Indonesia berdasarkan data Programme for International Student Assesment 2018 membuat keterampilan berpikir kritis perlu dilatihkan. Lembar Kerja Peserta Didik (LKPD) dapat melatih keterampilan berpikir kritis peserta didik. Penggunaan LKPD elektronik dapat menjadi media pembelajaran yang efektif dalam pembelajaran daring. LKPD dapat dikombinasikan dengan model pembelajaran seperti pembelajaran berbasis masalah. Pemilihan materi laju reaksi karena bersifat abstrak. Tujuan penelitian ini untuk mengetahui karakteristik LKPD elektronik berbasis masalah untuk melatih keterampilan berpikir kritis peserta didik pada materi laju reaksi dalam kategori valid dan praktis. Research and Development digunakan sebagai metode penelitian dengan desain penelitian Analysis, Design, Develop, Implement, Evaluate. Hasil penelitian LKPD elektronik memiliki karakteristik dengan berbentuk elektronik, menggunakan model pembelajaran berbasis masalah, dan memiliki soal dengan indikator keterampilan berpikir kritis. LKPD memiliki kategori sangat valid, praktis saat uji coba skala kecil dan sangat praktis saat uji coba skala besar.

The vision of the orphanage is to create a society that is physically and mentally prosperous through empowering underprivileged children, progressively and professionally to form a generation of Khaira Ummah. To support this, the community service team needs to equip the orphanage children with knowledge and skills that are expected to provide creative ideas in entrepreneurship through the application of appropriate technology for the production of hand sanitizer from citronella oil. The resulting hand sanitizer has two functions as a natural hand antiseptic and mosquito repellent. The stages of this community service activity had been carried out by the methods of lectures, discussions, demonstrations, and practices. After the activities were completed, assistance and evaluation of activities were carried out. Almost all participants had been a level of understanding of all community service activities ( 90%) which included knowledge, skills, perception, and motivation. The evaluation of the activities had been carried out by 95s of participants, satisfied with this community service activity. This community Service activity had been succeeded in equipping the orphanage children and supporting the vision of the orphanage of Khaira Ummah.

<p style="text-align: justify;">Treatment of microbial resistance is one of humankind's greatest challenges in terms of fight against infectious diseases. One way to overcome microbial resistance is discovery of potent new antimicrobial compounds against variety of microbial pathogens. Land is one potential source of microorganisms. This study aims to screen in order to get a fungal strains isolated from soil exposed to waste the pharmaceutical industry which possess antibacterial activity. Antibacterial activity test conducted on two types of bacteria, namely Staphylococcus aureus as Gram-positive bacteria and Escherichia coli as Gram-negative bacteria. The test results can be known isolates of fungi which has potential as an antibacterial, for then these are fermented for 10 days. Fermented then partitioned by using ethyl acetate. Initial screening showed that the fungi code TIF-1 as the most active fungi. Ethyl acetate soluble fraction was then identified the active compounds using thin layer chromatography method with various reagent spray. Bioautografi test results show that the saponins which play role in the antibacterial activity. ©2016 JNSMR UIN Walisongo. All rights reserved.</p>